EP1508554A3 - Matériau composite en ZrO2-Al2O3 - Google Patents

Matériau composite en ZrO2-Al2O3 Download PDF

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Publication number
EP1508554A3
EP1508554A3 EP04019509A EP04019509A EP1508554A3 EP 1508554 A3 EP1508554 A3 EP 1508554A3 EP 04019509 A EP04019509 A EP 04019509A EP 04019509 A EP04019509 A EP 04019509A EP 1508554 A3 EP1508554 A3 EP 1508554A3
Authority
EP
European Patent Office
Prior art keywords
ceramic material
composite ceramic
zro
zro2
grains
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04019509A
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German (de)
English (en)
Other versions
EP1508554A2 (fr
Inventor
Masahiro Nawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHC Holdings Corp
Original Assignee
Matsushita Electric Works Ltd
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Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of EP1508554A2 publication Critical patent/EP1508554A2/fr
Publication of EP1508554A3 publication Critical patent/EP1508554A3/fr
Withdrawn legal-status Critical Current

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    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
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    • C04B35/10Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/101Refractories from grain sized mixtures
    • C04B35/106Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
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    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B2235/78Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785Submicron sized grains, i.e. from 0,1 to 1 micron
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
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  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP04019509A 2003-08-22 2004-08-17 Matériau composite en ZrO2-Al2O3 Withdrawn EP1508554A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003299092 2003-08-22
JP2003299092 2003-08-22

Publications (2)

Publication Number Publication Date
EP1508554A2 EP1508554A2 (fr) 2005-02-23
EP1508554A3 true EP1508554A3 (fr) 2008-01-23

Family

ID=34056271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019509A Withdrawn EP1508554A3 (fr) 2003-08-22 2004-08-17 Matériau composite en ZrO2-Al2O3

Country Status (5)

Country Link
US (1) US7056851B2 (fr)
EP (1) EP1508554A3 (fr)
KR (1) KR100573758B1 (fr)
CN (1) CN1268576C (fr)
AU (1) AU2004203889B2 (fr)

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US20050079971A1 (en) 2005-04-14
CN1268576C (zh) 2006-08-09
AU2004203889A1 (en) 2005-03-10
US7056851B2 (en) 2006-06-06
EP1508554A2 (fr) 2005-02-23
KR20050020706A (ko) 2005-03-04
AU2004203889B2 (en) 2006-02-23
KR100573758B1 (ko) 2006-04-24

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